1. Responsible for the installation, configuration, upgrade, operation, and maintenance of the company's multiple office environments (including office computers, mobile devices, network facilities, and other ancillary equipment) to ensure the normal operation of the daily office desktop environment.

2. Identify the company's network risk points, develop rectification plans, analyze daily operation data, implement performance improvements and security enhancements for vulnerabilities, continuously promote efficient multi-regional networking, enhance the high availability of basic networks, improve the security of network architecture, and consistently enhance network operational efficiency.

3. Responsible for the maintenance of the company's video conferencing, access control systems, printers, video surveillance, etc., respond immediately to sudden failures, troubleshoot, and resolve issues.

4. Proficient in the installation of server Linux, Windows systems, and macOS systems, skilled in the installation, configuration, and troubleshooting of commonly used office software and desktop application software.

5. Proficient in wireless network optimization technology, with the ability to analyze and optimize wireless network issues, ensuring the smooth and efficient operation of wireless office networks.

6. Familiar with IDC and network architecture, and proficient in network security products from mainstream manufacturers, such as firewalls, Internet behavior monitoring, IPS, WAF, DDoS protection, VPN, and other security equipment.

7. Possess a certain ability to withstand pressure, have a strong sense of communication and collaboration, and approach work with seriousness and responsibility.